5776640

素因数分解:

$2^8\times 5^1\times {\mathrm{4513}}^1$

素因数の和:4534

約数の個数: 36

約数和(自身を含む): 13839924

約数和(自身を除く): 8063284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4513, 9026, 18052, 22565, 36104, 45130, 72208, 90260, 144416, 180520, 288832, 361040, 577664, 722080, 1155328, 1444160, 2888320, 5776640]

約数ペア:

[(1, 5776640), (2, 2888320), (4, 1444160), (5, 1155328), (8, 722080), (10, 577664), (16, 361040), (20, 288832), (32, 180520), (40, 144416), (64, 90260), (80, 72208), (128, 45130), (160, 36104), (256, 22565), (320, 18052), (640, 9026), (1280, 4513)]